DocScoDoc/app/scodoc/sco_exceptions.py

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# -*- mode: python -*-
# -*- coding: utf-8 -*-
##############################################################################
#
# Gestion scolarite IUT
#
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# Copyright (c) 1999 - 2022 Emmanuel Viennet. All rights reserved.
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#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
# Emmanuel Viennet emmanuel.viennet@viennet.net
#
##############################################################################
"""Exception handling
"""
# --- Exceptions
MSGPERMDENIED = "l'utilisateur %s n'a pas le droit d'effectuer cette operation"
class ScoException(Exception):
pass
class NoteProcessError(ScoException):
"misc errors in process"
pass
class InvalidEtudId(NoteProcessError):
pass
class InvalidNoteValue(ScoException):
pass
# Exception qui stoque dest_url, utilisee dans Zope standard_error_message
class ScoValueError(ScoException):
def __init__(self, msg, dest_url=None):
super().__init__(msg)
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self.dest_url = dest_url
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class ScoFormatError(ScoValueError):
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pass
class ScoInvalidDept(ScoValueError):
"""departement invalide"""
pass
class ScoConfigurationError(ScoValueError):
"""Configuration invalid"""
pass
class ScoLockedFormError(ScoValueError):
"Modification d'une formation verrouillée"
def __init__(self, msg="", dest_url=None):
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msg = (
"Cette formation est verrouillée (car il y a un semestre verrouillé qui s'y réfère). "
+ str(msg)
)
super().__init__(msg=msg, dest_url=dest_url)
class ScoNonEmptyFormationObject(ScoValueError):
"""On ne peut pas supprimer un module/matiere ou UE si des formsemestre s'y réfèrent"""
def __init__(self, type_objet="objet'", msg="", dest_url=None):
msg = f"""<h3>{type_objet} "{msg}" utilisé dans des semestres: suppression impossible.</h3>
<p class="help">Il faut d'abord supprimer le semestre (ou en retirer ce {type_objet}).
Mais il est peut-être préférable de laisser ce programme intact et d'en créer une
nouvelle version pour la modifier sans affecter les semestres déjà en place.
</p>
"""
super().__init__(msg=msg, dest_url=dest_url)
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class ScoGenError(ScoException):
"exception avec affichage d'une page explicative ad-hoc"
def __init__(self, msg=""):
super().__init__(msg)
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class AccessDenied(ScoGenError):
pass
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class ScoInvalidDateError(ScoValueError):
pass
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# Pour les API JSON
class APIInvalidParams(Exception):
status_code = 400
def __init__(self, message, status_code=None, payload=None):
super().__init__()
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self.message = message
if status_code is not None:
self.status_code = status_code
self.payload = payload
def to_dict(self):
rv = dict(self.payload or ())
rv["message"] = self.message
return rv